Video on the history of Charles Darwin and his discoveries in evolution
https://www.bing.com/videos/search?q=the+naturl+selection+song&view=detail&mid=73A827E1BDA965E0584073A827E1BDA965E05840&FORM=VIRE
https://www.bing.com/videos/search?q=the+naturl+selection+song&view=detail&mid=73A827E1BDA965E0584073A827E1BDA965E05840&FORM=VIRE
Ten minute video on an overview of natural selection
https://www.bing.com/videos/search?q=songs+about+natural+selection+childeren+stated+clearly&&view=detail&mid=E7B86D9FFD268F18DA61E7B86D9FFD268F18DA61&FORM=VRDGAR
https://www.bing.com/videos/search?q=songs+about+natural+selection+childeren+stated+clearly&&view=detail&mid=E7B86D9FFD268F18DA61E7B86D9FFD268F18DA61&FORM=VRDGAR